Aplin & Ringsmuth

Legal Results with Lasting Impact

Madison 608-819-8408 • Waukesha 262-522-0660
Wausau 715-359-5034

Mark A. Ringsmuth


Mark A. Ringsmuth, has been a trial attorney since graduating from law school. In 2005, he opened Aplin & Ringsmuth, LLC with Attorney Ron Aplin. He also served five years as a Judge Advocate in the United States Air Force at Elmendorf Air Force Base in Anchorage, Alaska. Mark earned his B.A. degree from the University of California at San Diego in 1993 and majored in Political Science with a minor in Economics. He earned his J.D. degree from Loyola Law School in 1996. He is admitted to practice before the United States Supreme Court, all state courts in Wisconsin, the Court of Appeals for the Armed Forces, and the Air Force Court of Criminal Appeals. Mark is a member of the American Bar Association, the State  Bar of Wisconsin, the Dane County Bar Association and the Wisconsin Association of Worker’s Compensation Attorneys.  He is also listed in The Best Lawyers in America.  Mark lives on the west side of Madison with his wife and two children.

Litigation Percentage:

100% of Practice Devoted to Litigation

Bar Admissions:

  • Wisconsin, 1996
  • U.S. Court of Appeals for the Armed Forces, 1997
  • U.S. Air Force Court of Criminal Appeals, 1997
  • U.S. Supreme Court, 2001
  • U.S. District Court Western District of Wisconsin, 2002
  • U.S. District Court Eastern District of Wisconsin, 2002


  • Loyola Law School, Los Angeles, California, J.D., 1996
  • University of California, San Diego, CA, USA, 1993
    Major: Political Science
    Minor: Economics

Representative Clients:

  • Alliant Energy Corp.
  • American Family Insurance Group
  • Broadspire
  • Cambridge Integrated Services Group, Inc.
  • Capitol Industry Co.
  • Esis
  • Secura Insurance Co.
  • Oscar-Mayer / Kraft Foods, Inc.
  • Madison Metropoliton School District
  • United Heartland


  • Bank of Deerfield
  • Secura Insurance Co.

Classes/Seminars Taught:

  • Wisconsin Worker’s Compensation, Verity Medical, 2004
  • Wisconsin Worker’s Compensation, National Business Institute, 2004 – Present
  • Wisconsin Worker’s Compensation, Lorman, 2002 – Present

Professional Associations and Memberships:

  • American Bar Association
  • State Bar of Wisconsin
  • Dane County Bar Association
  • Wisconsin Association of Worker’s Compensation Attorneys

Past Employment Positions:

United States Air Force, Judge Advocate (Captain), 1996 – 2001

Pro Bono Activities:

Madtown Moms, Inc., 2004 – 2005

Birth Information:

Los Angeles, California



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Mark A. Ringsmuth